[FEATURE-REQUEST] Allow to {:ok, conn} on `action` in any `resource_actions` to support redirect somewhere else about kaffy HOT 2 OPEN

  def resource_actions(_conn) do
    [
      generate_qr_code: %{name: "Generate QR Code", action: fn c, p -> generate_qr_code(c, p) end}
    ]
  end

  defp generate_qr_code(conn, product) do
    filename = "qr-product_id-#{product.id}.png"
    filepath = "/tmp/#{filename}"

    unverified_url(conn, "/admin/inventory/physical_product_variant/#{product.id}")
    |> QRCode.create(:high)
    |> QRCode.render(:png)
    |> QRCode.save(filepath)

    conn
    |> put_resp_header(
      "content-disposition",
      ~s(attachment; filename="#{filename}")
    )
    |> send_download({:file, filepath})
  end